Pioneer 150-Watt Subwoofer with Built-in Amplifier

Pioneer's TS-WH500A HVT Sealed 8-1/4 in. 15-Watt Active Subwoofer is a truly groundbreaking approach in loudspeaker design. HVT technology uses a unique linkage mechanism, which allows the magnet and voice coil of the dual motor structure to be positioned horizontally to the left and the right side of vertically moving dual-speaker diaphragms. Combined, the 2 diaphragms have an effective surface area equal to a conventional 8 in. subwoofer and fire in a bipolar arrangement, increasing output while also canceling destructive vibrations within the enclosure. The result of this innovative technology is an amplified subwoofer system with significantly reduced physical depth, while maintaining greater excursion and linearity for superior bass reproduction, natural sound quality, and higher output. This subwoofer will easily fit in compact and subcompact vehicles, hybrid vehicles, trucks, and SUVs without sacrificing performance or sound quality.